java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-14 23:02:55,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 23:02:55,893 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 23:02:55,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 23:02:55,913 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 23:02:55,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 23:02:55,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 23:02:55,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 23:02:55,919 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 23:02:55,920 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 23:02:55,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 23:02:55,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 23:02:55,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 23:02:55,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 23:02:55,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 23:02:55,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 23:02:55,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 23:02:55,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 23:02:55,929 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 23:02:55,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 23:02:55,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 23:02:55,934 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 23:02:55,935 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 23:02:55,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 23:02:55,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 23:02:55,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 23:02:55,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 23:02:55,939 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 23:02:55,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 23:02:55,940 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 23:02:55,941 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 23:02:55,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 23:02:55,942 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 23:02:55,943 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 23:02:55,944 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 23:02:55,944 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 23:02:55,945 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 23:02:55,945 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 23:02:55,945 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 23:02:55,946 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 23:02:55,947 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 23:02:55,947 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 23:02:55,962 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 23:02:55,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 23:02:55,963 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 23:02:55,963 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 23:02:55,964 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 23:02:55,964 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 23:02:55,964 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 23:02:55,964 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 23:02:55,964 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 23:02:55,965 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 23:02:55,965 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 23:02:55,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 23:02:55,965 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 23:02:55,965 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 23:02:55,966 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 23:02:55,966 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 23:02:55,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 23:02:55,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 23:02:55,967 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 23:02:55,967 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 23:02:55,967 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 23:02:55,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 23:02:55,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 23:02:55,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 23:02:55,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 23:02:55,968 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 23:02:55,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 23:02:55,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 23:02:55,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 23:02:56,346 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 23:02:56,361 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 23:02:56,364 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 23:02:56,365 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 23:02:56,366 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 23:02:56,367 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2019-10-14 23:02:56,442 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5294942bd/ae559c72a58f452aac98b64d88e9da04/FLAG6262462ce [2019-10-14 23:02:57,293 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 23:02:57,295 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2019-10-14 23:02:57,348 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5294942bd/ae559c72a58f452aac98b64d88e9da04/FLAG6262462ce [2019-10-14 23:02:57,808 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5294942bd/ae559c72a58f452aac98b64d88e9da04 [2019-10-14 23:02:57,818 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 23:02:57,819 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 23:02:57,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 23:02:57,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 23:02:57,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 23:02:57,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:02:57" (1/1) ... [2019-10-14 23:02:57,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65b46624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:57, skipping insertion in model container [2019-10-14 23:02:57,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:02:57" (1/1) ... [2019-10-14 23:02:57,835 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 23:02:58,009 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 23:03:00,281 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:03:00,369 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 23:03:00,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:03:01,234 INFO L192 MainTranslator]: Completed translation [2019-10-14 23:03:01,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:03:01 WrapperNode [2019-10-14 23:03:01,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 23:03:01,236 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 23:03:01,236 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 23:03:01,237 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 23:03:01,250 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:03:01" (1/1) ... [2019-10-14 23:03:01,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:03:01" (1/1) ... [2019-10-14 23:03:01,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:03:01" (1/1) ... [2019-10-14 23:03:01,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:03:01" (1/1) ... [2019-10-14 23:03:01,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:03:01" (1/1) ... [2019-10-14 23:03:01,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:03:01" (1/1) ... [2019-10-14 23:03:01,634 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:03:01" (1/1) ... [2019-10-14 23:03:01,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 23:03:01,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 23:03:01,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 23:03:01,679 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 23:03:01,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:03:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 23:03:01,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 23:03:01,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 23:03:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-14 23:03:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-14 23:03:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-14 23:03:01,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-14 23:03:01,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-14 23:03:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2019-10-14 23:03:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 23:03:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 23:03:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 23:03:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 23:03:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 23:03:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 23:03:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 23:03:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 23:03:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 23:03:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-14 23:03:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 23:03:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 23:03:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 23:03:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2019-10-14 23:03:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 23:03:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-14 23:03:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-14 23:03:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2019-10-14 23:03:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2019-10-14 23:03:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2019-10-14 23:03:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sharp_z0194a_set_symbol_rate [2019-10-14 23:03:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_bulk_write [2019-10-14 23:03:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_bulk_read [2019-10-14 23:03:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_usb_talk [2019-10-14 23:03:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_stream_restart [2019-10-14 23:03:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_enable_pid [2019-10-14 23:03:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_update_stats [2019-10-14 23:03:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_int_response [2019-10-14 23:03:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_int_read [2019-10-14 23:03:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_pid_filter_ctrl [2019-10-14 23:03:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_pid_filter [2019-10-14 23:03:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_return_status [2019-10-14 23:03:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_msg [2019-10-14 23:03:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_i2c_xfer [2019-10-14 23:03:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_i2c_func [2019-10-14 23:03:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_streaming_ctrl [2019-10-14 23:03:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sum [2019-10-14 23:03:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_download_firmware [2019-10-14 23:03:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure lme_coldreset [2019-10-14 23:03:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure lme_firmware_switch [2019-10-14 23:03:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_kill_urb [2019-10-14 23:03:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_lme2510_set_voltage [2019-10-14 23:03:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_status [2019-10-14 23:03:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_signal_strength [2019-10-14 23:03:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_snr [2019-10-14 23:03:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_ber [2019-10-14 23:03:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_ucblocks [2019-10-14 23:03:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure lme_name [2019-10-14 23:03:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_lme2510_frontend_attach [2019-10-14 23:03:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_lme2510_tuner [2019-10-14 23:03:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_powerup [2019-10-14 23:03:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_get_adapter_count [2019-10-14 23:03:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_identify_state [2019-10-14 23:03:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_get_stream_config [2019-10-14 23:03:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_get_rc_config [2019-10-14 23:03:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_exit_int [2019-10-14 23:03:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_exit [2019-10-14 23:03:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_driver_init [2019-10-14 23:03:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_driver_exit [2019-10-14 23:03:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_4 [2019-10-14 23:03:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_2 [2019-10-14 23:03:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-14 23:03:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 23:03:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-14 23:03:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-14 23:03:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-14 23:03:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-10-14 23:03:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-14 23:03:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-14 23:03:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-10-14 23:03:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-10-14 23:03:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-14 23:03:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-14 23:03:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-14 23:03:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-10-14 23:03:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-14 23:03:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-10-14 23:03:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-14 23:03:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2019-10-14 23:03:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-10-14 23:03:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-14 23:03:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-10-14 23:03:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2019-10-14 23:03:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2019-10-14 23:03:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2019-10-14 23:03:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2019-10-14 23:03:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2019-10-14 23:03:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_29 [2019-10-14 23:03:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_30 [2019-10-14 23:03:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 23:03:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-14 23:03:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 23:03:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 23:03:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 23:03:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 23:03:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-14 23:03:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-14 23:03:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-14 23:03:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-14 23:03:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-14 23:03:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-14 23:03:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-14 23:03:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-14 23:03:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-14 23:03:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-14 23:03:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-14 23:03:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 23:03:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-14 23:03:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-14 23:03:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-14 23:03:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 23:03:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-14 23:03:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-14 23:03:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-14 23:03:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-14 23:03:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-14 23:03:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-14 23:03:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 23:03:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 23:03:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 23:03:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 23:03:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 23:03:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 23:03:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 23:03:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-14 23:03:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-14 23:03:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-14 23:03:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-14 23:03:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 23:03:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-14 23:03:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-10-14 23:03:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-14 23:03:01,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2019-10-14 23:03:01,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2019-10-14 23:03:01,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2019-10-14 23:03:01,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_disconnect [2019-10-14 23:03:01,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_probe [2019-10-14 23:03:01,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 23:03:01,833 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-14 23:03:01,833 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-14 23:03:01,833 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-14 23:03:01,833 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-14 23:03:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 23:03:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 23:03:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2019-10-14 23:03:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-14 23:03:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-14 23:03:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-10-14 23:03:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-14 23:03:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-14 23:03:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-14 23:03:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-10-14 23:03:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-14 23:03:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-14 23:03:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-14 23:03:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-14 23:03:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-14 23:03:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_configuration [2019-10-14 23:03:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-14 23:03:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-14 23:03:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 23:03:01,838 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 23:03:01,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 23:03:01,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 23:03:01,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 23:03:01,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-14 23:03:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 23:03:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 23:03:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 23:03:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-14 23:03:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 23:03:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-14 23:03:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 23:03:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-14 23:03:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-10-14 23:03:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-14 23:03:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-10-14 23:03:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 23:03:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-14 23:03:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-14 23:03:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-14 23:03:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-14 23:03:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-14 23:03:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-14 23:03:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-14 23:03:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2019-10-14 23:03:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-14 23:03:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2019-10-14 23:03:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2019-10-14 23:03:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2019-10-14 23:03:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 23:03:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 23:03:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 23:03:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 23:03:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 23:03:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 23:03:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 23:03:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 23:03:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 23:03:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 23:03:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 23:03:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 23:03:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 23:03:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 23:03:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 23:03:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 23:03:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 23:03:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-14 23:03:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-10-14 23:03:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-14 23:03:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-14 23:03:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-14 23:03:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-10-14 23:03:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-14 23:03:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-10-14 23:03:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-10-14 23:03:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-10-14 23:03:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-10-14 23:03:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2019-10-14 23:03:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2019-10-14 23:03:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-14 23:03:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-14 23:03:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-14 23:03:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-14 23:03:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 23:03:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 23:03:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 23:03:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-10-14 23:03:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-14 23:03:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 23:03:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 23:03:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 23:03:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 23:03:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_4 [2019-10-14 23:03:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_2 [2019-10-14 23:03:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-14 23:03:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2019-10-14 23:03:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 23:03:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-14 23:03:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 23:03:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 23:03:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-14 23:03:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_29 [2019-10-14 23:03:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-14 23:03:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_30 [2019-10-14 23:03:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-14 23:03:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 23:03:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 23:03:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-14 23:03:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-14 23:03:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-14 23:03:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-14 23:03:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-14 23:03:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-14 23:03:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-10-14 23:03:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_configuration [2019-10-14 23:03:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-14 23:03:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-14 23:03:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2019-10-14 23:03:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2019-10-14 23:03:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-14 23:03:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-14 23:03:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2019-10-14 23:03:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-14 23:03:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2019-10-14 23:03:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2019-10-14 23:03:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2019-10-14 23:03:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_probe [2019-10-14 23:03:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_disconnect [2019-10-14 23:03:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2019-10-14 23:03:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 23:03:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-14 23:03:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 23:03:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure sharp_z0194a_set_symbol_rate [2019-10-14 23:03:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_bulk_write [2019-10-14 23:03:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_bulk_read [2019-10-14 23:03:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_usb_talk [2019-10-14 23:03:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-14 23:03:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_stream_restart [2019-10-14 23:03:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_enable_pid [2019-10-14 23:03:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_update_stats [2019-10-14 23:03:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_int_response [2019-10-14 23:03:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_int_read [2019-10-14 23:03:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_pid_filter_ctrl [2019-10-14 23:03:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_pid_filter [2019-10-14 23:03:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_return_status [2019-10-14 23:03:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_msg [2019-10-14 23:03:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_i2c_xfer [2019-10-14 23:03:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 23:03:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_i2c_func [2019-10-14 23:03:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_streaming_ctrl [2019-10-14 23:03:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure check_sum [2019-10-14 23:03:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_download_firmware [2019-10-14 23:03:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure lme_coldreset [2019-10-14 23:03:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure lme_firmware_switch [2019-10-14 23:03:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_kill_urb [2019-10-14 23:03:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_lme2510_set_voltage [2019-10-14 23:03:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-14 23:03:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_status [2019-10-14 23:03:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-14 23:03:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_signal_strength [2019-10-14 23:03:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_snr [2019-10-14 23:03:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_ber [2019-10-14 23:03:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_ucblocks [2019-10-14 23:03:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure lme_name [2019-10-14 23:03:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_lme2510_frontend_attach [2019-10-14 23:03:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-14 23:03:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-14 23:03:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_lme2510_tuner [2019-10-14 23:03:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2019-10-14 23:03:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_powerup [2019-10-14 23:03:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_get_adapter_count [2019-10-14 23:03:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_identify_state [2019-10-14 23:03:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_get_stream_config [2019-10-14 23:03:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_get_rc_config [2019-10-14 23:03:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_exit_int [2019-10-14 23:03:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_exit [2019-10-14 23:03:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_driver_init [2019-10-14 23:03:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_driver_exit [2019-10-14 23:03:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 23:03:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 23:03:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 23:03:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 23:03:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-14 23:03:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 23:03:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 23:03:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 23:03:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 23:03:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2019-10-14 23:03:01,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-14 23:03:01,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-14 23:03:01,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-14 23:03:01,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-14 23:03:01,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-14 23:03:01,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-14 23:03:01,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-14 23:03:01,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-14 23:03:01,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-14 23:03:01,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 23:03:01,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-14 23:03:01,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-14 23:03:01,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 23:03:01,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-14 23:03:01,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-14 23:03:01,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-14 23:03:01,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-14 23:03:01,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-14 23:03:01,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 23:03:01,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 23:03:01,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 23:03:01,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 23:03:01,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-14 23:03:01,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-14 23:03:01,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-14 23:03:01,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-14 23:03:01,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2019-10-14 23:03:01,880 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 23:03:01,880 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 23:03:01,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 23:03:01,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 23:03:01,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 23:03:01,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 23:03:01,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 23:03:01,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 23:03:01,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 23:03:01,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 23:03:03,325 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 23:03:14,725 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 23:03:14,726 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 23:03:14,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:03:14 BoogieIcfgContainer [2019-10-14 23:03:14,728 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 23:03:14,730 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 23:03:14,730 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 23:03:14,733 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 23:03:14,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:02:57" (1/3) ... [2019-10-14 23:03:14,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46a2743b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:03:14, skipping insertion in model container [2019-10-14 23:03:14,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:03:01" (2/3) ... [2019-10-14 23:03:14,735 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46a2743b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:03:14, skipping insertion in model container [2019-10-14 23:03:14,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:03:14" (3/3) ... [2019-10-14 23:03:14,737 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2019-10-14 23:03:14,748 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 23:03:14,760 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 23:03:14,772 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 23:03:14,810 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 23:03:14,810 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 23:03:14,810 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 23:03:14,810 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 23:03:14,811 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 23:03:14,811 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 23:03:14,811 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 23:03:14,811 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 23:03:14,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states. [2019-10-14 23:03:14,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2019-10-14 23:03:14,901 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 23:03:14,902 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-14 23:03:14,905 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 23:03:14,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 23:03:14,910 INFO L82 PathProgramCache]: Analyzing trace with hash 626788808, now seen corresponding path program 1 times [2019-10-14 23:03:14,921 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 23:03:14,921 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023302227] [2019-10-14 23:03:14,921 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:03:14,922 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:03:14,922 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 23:03:15,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,021 WARN L191 SmtUtils]: Spent 7.98 s on a formula simplification that was a NOOP. DAG size: 1162 [2019-10-14 23:03:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:03:24,868 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2019-10-14 23:03:24,869 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023302227] [2019-10-14 23:03:24,870 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 23:03:24,870 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-14 23:03:24,871 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978596779] [2019-10-14 23:03:24,878 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-14 23:03:24,878 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 23:03:24,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-14 23:03:24,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-10-14 23:03:24,900 INFO L87 Difference]: Start difference. First operand 1447 states. Second operand 7 states. [2019-10-14 23:03:32,907 WARN L191 SmtUtils]: Spent 7.93 s on a formula simplification that was a NOOP. DAG size: 1171